B4i

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B4i is a mitochondrial (maternal) haplogroup downstream of B4-C16261T, formed about 29,900 years ago, defined by 1 mutations; TheYtree curates 2 sub-clades and 27 samples under this lineage (Personal 4 / Scientific 20 / Ancient 3).

Key facts

Upstream lineageB4-C16261T

Downstream sub-clades2

Defining mutations1

TMRCA~29,900 yr · 29.9 kya

AliasesYFull B4i · FTDNA B4i

Samples

27Samples in lineage

4Personal

20Scientific

3Ancient

中国 27

Representative ancient samples (aDNA)

SZY-M246 HRR2903115 河南三门峡清代古人河南省三门峡市 Sanzhiyuan cemeteryQing Dynasty 清代aDNA
M25 HRR2360666 闻韶北遗址山东省淄博市临淄区闻韶北幼儿园墓地西汉延续至唐宋时期，以西汉为主aDNA
M77_wcg HRR2090936 河南省郑州市登封市王城岗遗址二里头时期河南省郑州市登封市王城岗遗址二里头时期aDNA

FAQ

What is haplogroup B4i?

When did B4i form?

B4i formed about 29,900 years ago.

Where are B4i samples mainly from?

TheYtree curates 27 samples under this lineage, mainly from 中国.

How do I attach my sample to B4i?

Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.

← Back to the maternal haplogroup